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[all] cmake: fail if wrong submodule version is checked out
This runs `git submodule summary` and fails the build if there is any output. For developers, use `cmake -DDEVELOPER=yes` to bypass this check.
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@ -6,3 +6,14 @@ if (EXISTS "${PROJECT_TOP}/.git" AND (
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))
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message(FATAL_ERROR "Submodules are not initialized. Run\n\tgit submodule update --init --recursive")
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endif()
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if (EXISTS "${PROJECT_TOP}/.git" AND NOT DEFINED DEVELOPER)
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execute_process(
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COMMAND git submodule summary
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WORKING_DIRECTORY "${PROJECT_TOP}"
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OUTPUT_VARIABLE SUBMODULE_SUMMARY
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)
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if (NOT "${SUBMODULE_SUMMARY}" STREQUAL "")
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message(FATAL_ERROR "Wrong submodule version checked out. Run\n\tgit submodule update --init --recursive")
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endif()
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endif()
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